python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-06-30 09:53:39 +03:00
Code Issues Packages Projects Releases Wiki Activity

destroy image and set MemoryError on overflow check failure

Browse Source
This commit is contained in:
Alexander 2017-08-06 00:50:56 +03:00
parent 6b50ba07fd
commit eafa258bd1
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libImaging/Storage.c
View File

@ -344,7 +344,8 @@ ImagingNewBlock(const char *mode, int xsize, int ysize)
if (im->linesize && if (im->linesize &&
im->ysize > INT_MAX / im->linesize) { im->ysize > INT_MAX / im->linesize) {
/* punt if we're going to overflow */ /* punt if we're going to overflow */
return NULL; ImagingDelete(im);
return (Imaging) ImagingError_MemoryError();
} }
if (im->ysize * im->linesize <= 0) { if (im->ysize * im->linesize <= 0) {